Issued Patents All Time
Showing 401–425 of 494 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8985150 | Device for directing the flow of a fluid using a centrifugal switch | Jason D. Dykstra | 2015-03-24 |
| 8981957 | Method and apparatus for remotely controlling downhole tools using untethered mobile devices | John C. Gano, Luke William Holderman, Jean-Marc Lopez, Floyd R. Simonds | 2015-03-17 |
| 8981586 | Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements | Paul F. Rodney | 2015-03-17 |
| 8967267 | Fluid discrimination for use with a subterranean well | Jason D. Dykstra | 2015-03-03 |
| 8967257 | Method and apparatus for expendable tubing-conveyed perforating gun | Javier Fadul, Paul Herman, Paul D. Ringgenberg, Randy Moore, Dennis Crowdis +2 more | 2015-03-03 |
| 8931566 | Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system | Jason D. Dykstra, Orlando DeJesus, John C. Gano, Luke William Holderman | 2015-01-13 |
| 8919451 | Varying pore size in a well screen | Peter C. Dagenais | 2014-12-30 |
| 8905147 | Methods of removing a wellbore isolation device using galvanic corrosion | Syed Hamid, Pete Dagenais | 2014-12-09 |
| 8905144 | Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well | Jason D. Dykstra | 2014-12-09 |
| 8902078 | Systems and methods for well monitoring | James Dan Vick, Jr., Bruce Edward Scott | 2014-12-02 |
| 8899346 | Perforating assembly control | Pete Dagenais | 2014-12-02 |
| 8893786 | Well tools operable via thermal expansion resulting from reactive materials | Adam D. Wright, Donald G. Kyle, Cyrus A. Irani | 2014-11-25 |
| 8893804 | Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well | Jason D. Dykstra | 2014-11-25 |
| 8893785 | Location of downhole lines | Neal G. Skinner | 2014-11-25 |
| 8881804 | Expandable screen by spring force | James Jun Kang, Aaron James Bonner | 2014-11-11 |
| 8875784 | Economical construction of well screens | Nicholas A. Kuo, Gregory Scott Cunningham, Caleb Thomas Warren, Brandon Thomas Least, Matthew Earl Franklin +2 more | 2014-11-04 |
| 8844651 | Three dimensional fluidic jet control | Jason D. Dykstra | 2014-09-30 |
| 8839871 | Well tools operable via thermal expansion resulting from reactive materials | Adam D. Wright, Donald G. Kyle, Cyrus A. Irani | 2014-09-23 |
| 8820397 | Thermal component temperature management system and method | Joe Marzouk, Adan Hernandez Herrera | 2014-09-02 |
| 8807822 | Method and apparatus for mixing fluid flow in a wellbore using a static mixer | Ed Patton | 2014-08-19 |
| 8800651 | Estimating a wellbore parameter | Jason D. Dykstra | 2014-08-12 |
| 8794335 | Method and apparatus for expendable tubing-conveyed perforating gun | Javier Fadul, Paul Herman, Paul D. Ringgenberg, Randy Moore, Dennis Crowdis +2 more | 2014-08-05 |
| 8789581 | Flow control devices on expandable tubing run through production tubing and into open hole | John C. Gano, Peter Besselink, Wilfried Van Moorleghem | 2014-07-29 |
| 8776899 | Flow control devices on expandable tubing run through production tubing and into open hole | John C. Gano, Peter Besselink, Wilfried Van Moorleghem | 2014-07-15 |
| 8757274 | Well tool actuator and isolation valve for use in drilling operations | Neal G. Skinner | 2014-06-24 |